Tehran Mehrabad Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tehran Mehrabad.
Climate overview of Tehran Mehrabad
Summers are warm and hot with very little rainfall, a relative low humidity and with cool night temperatures. Light precipitation falls mainly between late autumn and mid spring, but none of these months can be called wet. The average annual rainfall is not higher than 230 mm (9.1 in). The average temperature in July is 30°C (86°F) in South Tehran and 25°C (77°F) in the northern city parts, with some extremes of 40°C (104°F).
Tehran Mehrabad Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tehran Mehrabad — and find the best time to visit.
Monthly Temperature in Tehran Mehrabad
Visitors to Tehran Mehrabad can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 36°C (97°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C (41°F).
At night, temperatures range from around 24°C (75°F) in July to -5°C (23°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tehran Mehrabad
Tehran Mehrabad tends toward drier weather patterns, receiving approximately 356 mm (14 in) of rain/snow per year. Tehran Mehrabad can be quite wet during March, receiving approximately 61 mm (2.4 in) of precipitation over 12 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 2.9 mm (0.1 in) of precipitation spread across 2 rainy days days. For more details, please visit our Tehran Mehrabad Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Tehran Mehrabad
Tehran Mehrabad can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 11.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Tehran Mehrabad by Month
The relative humidity is moderate throughout the year in Tehran Mehrabad.
The city experiences its highest humidity in January, reaching 65%. In June, the humidity drops to its lowest level at 24%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Tehran Mehrabad
The mean wind speed over the year ranges from 1 m/s (2 knots) in January and December to 3 m/s (6 knots) in March, April, May and June. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Tehran Mehrabad
The weather does bring rainfall during this period, between 20 mm (0.8 in) and 51 mm (2 in). Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Tehran Mehrabad
What is the best time to visit Tehran Mehrabad?
May and October typically offer the most optimal weather in Tehran Mehrabad. In contrast, January, February, July, August and December tend to have less optimal conditions. Tehran Mehrabad has a distinct dry season from May to October.
What temperatures can I expect in Tehran Mehrabad?
Daytime highs range from 5°C (41°F) in January to 36°C (97°F) in July. Nighttime lows range from -5°C (23°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Tehran Mehrabad get?
Annual rainfall is around 356 mm (14 in). March is the wettest month with 61 mm (2.4 in), while August is the driest with 2.9 mm (0.1 in).
How sunny is Tehran Mehrabad?
Tehran Mehrabad receives around 3,024 hours of sunshine per year. June is the sunniest month with 349 hours, while December is the cloudiest with just 171 hours. Overall, Tehran Mehrabad enjoys abundant sunshine.
Tehran Mehrabad 3-Day Forecast
Tehran Mehrabad 3-Day Forecast
Tehran Mehrabad on the map
Tehran Mehrabad is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
Ski the Alborz mountains
There is a lot of snow from late November until early April and it’s almost never too cold. Skiing the Alborz mountain in Iran is something for the bucket list for sure.